CN113927939A - Intelligent edible oil squeezing equipment - Google Patents
Intelligent edible oil squeezing equipment Download PDFInfo
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- CN113927939A CN113927939A CN202111296050.5A CN202111296050A CN113927939A CN 113927939 A CN113927939 A CN 113927939A CN 202111296050 A CN202111296050 A CN 202111296050A CN 113927939 A CN113927939 A CN 113927939A
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- 239000008157 edible vegetable oil Substances 0.000 title claims abstract description 52
- 239000003921 oil Substances 0.000 claims abstract description 129
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000001360 synchronised effect Effects 0.000 claims description 17
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010913 used oil Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/14—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with only one screw or worm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0076—Noise or vibration isolation means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/32—Discharging presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/121—Screw constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/16—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with two or more screws or worms
- B30B9/166—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with two or more screws or worms the screws being coaxially disposed in the same chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/18—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing with means for adjusting the outlet for the solid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/26—Permeable casings or strainers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fats And Perfumes (AREA)
Abstract
The invention relates to the technical field of edible oil processing, in particular to an intelligent edible oil squeezing device which comprises a first cylinder shell, a screw shaft, a second cylinder body, a rotating cylinder, a second taper ring and a second pressure driving and transmission assembly, wherein a feed inlet is formed in the first cylinder shell, a first opening is formed in one end of the first cylinder shell and the periphery of the screw shaft, a first taper ring is arranged at the first opening, and a first pressure driving device is arranged at the outer end of the first taper ring; a first oil collecting cavity is arranged in the first cylinder shell, and first oil holes are uniformly distributed in the first oil collecting cavity; the second cylinder is arranged outside the first cylinder shell; the rotating cylinder is arranged on the inner periphery of the second cylinder body, a one-way helical blade is arranged in the rotating cylinder, a second oil collecting cavity is formed by the outer periphery of the rotating cylinder and the inner periphery of the second cylinder body, and second oil holes are uniformly distributed in the rotating cylinder; the second taper ring is arranged on the first cylinder shell; the second pressure drive is arranged at one end of the second taper ring, the device is used for squeezing the kernels for two times, the second squeezing degree is greater than the first squeezing degree, the oil yield is high, and the operation is easy.
Description
Technical Field
The invention relates to the technical field of edible oil processing, in particular to an intelligent edible oil squeezing device.
Background
The edible oil is produced by squeezing the kernels of plants by a squeezing method, and the method directly separates the oil from the oil material by physical pressure, and the whole process has no chemical additive, thereby ensuring the safety, sanitation and no pollution of the product and preventing the natural nutrition from being damaged. The squeezing method can be divided into hot squeezing and cold squeezing, however, both hot squeezing and cold squeezing are carried out, plant kernels are squeezed to obtain liquid edible oil, manual control is needed in the oil squeezing process, the existing squeezing machine used in the existing manual control plant kernel oil squeezing process can only carry out repeated squeezing and cannot change the squeezing degree, and squeezed residues need to be collected manually for secondary processing, so that the total oil yield is improved.
Chinese patent CN201811346104.2 relates to an automatic equipment of squeezing of edible oil preparation effect, including the bottom plate, install through fixed mounting frame on the bottom plate and roll the case, the rear end that rolls the case is open structure, and the front end upper side that rolls the case is provided with the feeding frame, and the upper end that rolls the case is provided with the auxiliary tank, and the lower extreme that rolls the case is open structure, and rolls and be provided with the sliding tray on the inner wall of the lower extreme left and right sides of case, and the left and right sides symmetry that rolls the case is provided with the fixed orifices.
This equipment squeezes through the roll that sets up a plurality of different diameters, squeezes efficiency and oil yield and hangs down.
Disclosure of Invention
Based on this, it is necessary to provide an intelligent edible oil squeezing device aiming at the problems in the prior art.
In order to solve the problems of the prior art, the invention adopts the technical scheme that:
the equipment for intelligently squeezing the edible oil comprises a first cylinder shell and a screw shaft arranged in the first cylinder shell, and further comprises a second cylinder body, a rotating cylinder, a second taper ring and a second pressure driving and transmission assembly, wherein a feed inlet is formed in the first cylinder shell, a driving device for driving the screw shaft to rotate is arranged at one end of the screw shaft, a first opening is formed between one end of the first cylinder shell and the periphery of the screw shaft, a first taper ring which is in coaxial sliding fit with the screw shaft is arranged at the first opening, and a first pressure driving device for driving the first taper ring to abut against the first opening in the axial direction is arranged at the outer end of the first taper ring; a first oil collecting cavity coaxial with the first cylinder shell is further arranged in the body of the first cylinder shell, and first oil holes communicated with the inner cavity of the first cylinder shell are uniformly distributed in the first oil collecting cavity; the second cylinder is coaxially arranged outside the first cylinder shell, the inner cavity of the second cylinder is communicated with the inner cavity of the first cylinder shell through a first opening, and a second opening is formed between the other end of the second cylinder and the periphery of the first cylinder shell; the rotating cylinder is coaxially and rotatably arranged between the inner periphery of the second cylinder and the outer periphery of the first cylinder shell, the inner periphery of the rotating cylinder is coaxially provided with a one-way helical blade, the outer periphery of the rotating cylinder and the inner periphery of the second cylinder form a second oil collecting cavity, and second oil holes communicated with the second oil collecting cavity are uniformly distributed in the rotating cylinder; the second taper ring is coaxially and slidably arranged on the first cylinder shell; the second pressure drive is arranged at one end of the second taper ring and is used for driving the second taper ring to abut against the first opening in the axial direction; the rotary cylinder is in synchronous transmission connection with the screw shaft through a transmission component.
Preferably, the first oil collecting cavity is provided with a first oil outlet along the radial bottom end thereof.
Preferably, the outer diameter of the first oil collecting chamber gradually increases from one end thereof toward the first oil outlet.
Preferably, the second oil collecting cavity is provided with a second oil outlet along the radial bottom end thereof.
Preferably, the outer diameter of the second oil collecting cavity gradually increases from one end of the second oil collecting cavity towards the second oil outlet.
Preferably, the transmission assembly comprises a gear ring, a gear, a driven shaft and a synchronous belt transmission piece, the gear ring is coaxially arranged at the periphery of the rotating cylinder, the driven shaft is coaxially arranged outside the second cylinder in a rotating mode, the gear is coaxially arranged on the driven shaft, the driven shaft is in synchronous transmission connection with the screw shaft through the synchronous belt transmission piece, and the gear ring is meshed with the gear.
Preferably, the first pressure drive comprises a first electric hydraulic cylinder and a hydraulic damper, the first electric hydraulic cylinder is coaxially arranged at the outer end of the first cylinder shell, an output shaft of the first electric hydraulic cylinder is coaxially and fixedly connected with one end of the hydraulic damper, and the other end of the hydraulic damper is fixedly connected with the outer end of the first conical ring.
Preferably, the first conical ring comprises an inner conical surface and an outer conical surface facing the first opening, the first cylindrical shell at the first opening is flush with the end part of the screw shaft, the inner conical surface axially abuts against the outer end edge of the screw shaft, and the outer conical surface axially abuts against the inner end edge of the first cylindrical shell.
Preferably, a second annular taper groove is coaxially arranged at the outer end of the screw shaft, a first clearance groove is formed between the inner conical surface and the second annular taper groove when the inner conical surface is axially abutted to the screw shaft, a first annular taper groove is coaxially arranged at the inner end of the first cylinder shell, a second clearance groove is formed between the outer conical surface and the first annular taper groove when the outer conical surface is axially abutted to the first cylinder shell, the second annular taper groove and the first annular taper groove are rough surfaces, a first rough ring positioned in the first clearance groove is coaxially arranged on the inner conical surface, and a second rough ring positioned in the second clearance groove is coaxially arranged on the outer conical surface.
Preferably, a third oil collecting cavity is arranged in the first conical ring, third oil holes communicated with the first opening are uniformly arranged on the third oil collecting cavity along the circumferential direction, and a third oil outlet communicated with the outside is formed in the bottom end of the third oil collecting cavity along the axial direction.
Compared with the prior art, the beneficial effect of this application is:
1. according to the method, the kernels can be automatically squeezed twice through the screw shaft and the unidirectional spiral blades, the second squeezing degree is greater than the first squeezing degree, so that the residual edible oil in the first residue can be effectively squeezed, the oil yield is high, and the operation is easy;
2. according to the edible oil squeezing device, the first oil outlet communicated with the outside is formed in the first oil collecting cavity, so that the edible oil squeezed for the first time can be discharged outwards in time;
3. according to the oil-collecting device, the second oil-collecting cavity is provided with the second oil outlet communicated with the outside, so that edible oil squeezed for the second time can be discharged outwards in time;
4. according to the screw extruder, the screw shaft and the rotating cylinder can be stably driven through the gear ring, the gear, the driven shaft and the synchronous belt transmission part, so that the one-way spiral blade can stably rotate between the inner periphery of the second cylinder and the outer periphery of the first cylinder shell, and secondary squeezing is facilitated;
5. the abutting force of the first conical ring on the first opening can be stably adjusted through the first electric hydraulic cylinder and the hydraulic damper, and therefore the squeezing degree can be conveniently adjusted;
6. according to the first conical ring provided with the inner conical surface and the outer conical surface, the situation that residues block a gap and cannot be discharged can be avoided;
7. the first and second clearance grooves are formed among the first barrel shell, the screw shaft and the first conical ring, so that first residues can be ground between the first and second clearance grooves, and oil can be squeezed out for the second time;
8. this application is provided with the first taper ring of third oil collecting chamber through inside, can make its edible oil of collecting at first opening part to can outwards discharge through the third oil-out.
Drawings
FIG. 1 is a perspective view of a press apparatus of an embodiment from a first perspective;
FIG. 2 is a perspective view of the press apparatus of the embodiment from a second perspective;
FIG. 3 is a perspective view of the press apparatus of the embodiment from a third perspective;
FIG. 4 is a side view of a press apparatus of an embodiment;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;
FIG. 6 is a perspective sectional view taken along line A-A of FIG. 4;
FIG. 7 is a partial enlarged view of FIG. 5 at B;
FIG. 8 is an enlarged view of a portion of FIG. 5 at C;
FIG. 9 is an axial cross-sectional view of a first cone of an embodiment at a first opening;
FIG. 10 is an enlarged view of a portion of FIG. 9 at D;
FIG. 11 is a perspective view of the pressing apparatus of the embodiment with the second cylinder removed;
FIG. 12 is a perspective view of a rotary barrel of an embodiment;
FIG. 13 is an exploded perspective view of the pressure sensing ring of the embodiment;
FIG. 14 is a perspective view of a screw shaft of the embodiment;
fig. 15 is a perspective view of the first cylinder of the embodiment.
The reference numbers in the figures are:
1-a first cartridge; 1 a-a feed inlet; 1 b-a first oil collection chamber; 1b 1-first oil hole; 1b2 — first oil outlet; 1 c-a first annular cone groove; 2-a screw shaft; 2 a-a second annular cone groove; 3-a first conical ring; 3 a-inner conical surface; 3a1 — first rough ring; 3 b-an external conical surface; 3b1 — second rough ring; 3 c-a third oil collecting cavity; 3c 1-third oil hole; 3c 2-third oil outlet; 4-a first pressure drive; 4 a-a first electric hydraulic cylinder; 4 b-a hydraulic shock absorber; 5-a second cylinder; 5 a-a second oil collecting cavity; 5a1 — second oil outlet; 6-rotating the cylinder; 6 a-unidirectional helical blade; 6 b-a second oil hole; 7-a second taper ring; 8-second pressure drive; 9-a transmission assembly; 9 a-a gear ring; 9 b-gear; 9 c-driven shaft; 9 d-synchronous belt drive member; 10 a-a rubber ring; 10a1 setting hole; 10 b-a pressure detector; 10 c-pressure bearing ring.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
An intelligent edible oil squeezing device comprises a first barrel shell 1 and a screw shaft 2 arranged in the first barrel shell, and further comprises a second barrel 5, a rotating barrel 6, a second taper ring 7, a second pressure drive 8 and a transmission assembly 9, wherein a feed inlet 1a is formed in the first barrel shell 1, a drive device for driving the screw shaft 2 to rotate is arranged at one end of the first barrel shell, a first opening is formed between one end of the first barrel shell 1 and the periphery of the screw shaft 2, a first taper ring 3 which is coaxially matched with the screw shaft 2 in a sliding manner is arranged at the first opening, and a first pressure drive 4 for driving the first taper ring 3 to abut against the first opening along the axial direction is arranged at the outer end of the first taper ring 3;
a first oil collecting cavity 1b coaxial with the first cylinder shell 1 is also arranged in the body of the first cylinder shell 1, and first oil holes 1b1 communicated with the inner cavity of the first cylinder shell 1 are uniformly distributed in the first oil collecting cavity 1 b; the second cylinder 5 is coaxially arranged outside the first cylinder shell 1, the inner cavity of the second cylinder 5 is communicated with the inner cavity of the first cylinder shell 1 through a first opening, and a second opening is formed between the other end of the second cylinder 5 and the periphery of the first cylinder shell 1; the rotating cylinder 6 is coaxially and rotatably arranged between the inner periphery of the second cylinder 5 and the outer periphery of the first cylinder shell 1, the inner periphery of the rotating cylinder 6 is coaxially provided with a one-way helical blade 6a, the outer periphery of the rotating cylinder 6 and the inner periphery of the second cylinder 5 form a second oil collecting cavity 5a, and second oil holes 6b communicated with the second oil collecting cavity 5a are uniformly distributed in the rotating cylinder 6; the second taper ring 7 is coaxially and slidably arranged on the first cylinder shell 1; a second pressure drive 8 is arranged at one end of the second collar 7, the second pressure drive 8 being used for driving the second collar 7 axially against the first opening; the rotary drum 6 is synchronously connected with the screw shaft 2 in a transmission way through a transmission component 9.
Based on the above embodiment, the screw shaft 2 is a rotating roller with helical blades coaxially arranged on the periphery, and when the rotating roller rotates in the first barrel casing 1, the rotating helical blades can convey materials along the axial direction, so that the rotating helical blades can generate axial pressure;
the screw shaft 2 can coaxially rotate in the first barrel shell 1 by starting the driving device, nutlets are put into the inner cavity of the first barrel shell 1 through the feeding hole 1a, the nutlets are gradually moved to a first opening of the first barrel shell 1 under the action of the rotating screw shaft 2, a first conical ring 3 which is coaxially matched with the screw shaft 2 in a sliding manner is arranged at the first opening, the first opening is blocked by the first pressure driver 4 along the axial line under the action of the first pressure driver 4, the nutlets are accumulated inside the first opening, the axial pressure at the first opening is gradually increased under the action of the rotation of the screw shaft 2, edible oil in the nutlets can be extruded, and the edible oil is gathered in the first oil collecting cavity 1b through the first oil hole 1b 1;
when the axial pressure at the inner side of the first opening is larger than the acting force of the first pressure driver 4 on the first conical ring 3, the first conical ring 3 is separated from the first opening along the axial direction, so that a first gap is generated between the conical surface of the first conical ring 3 and the first opening, and first residues after being squeezed for the first time fall between the outer periphery of the first cylinder shell 1 and the inner periphery of the second cylinder 5 through the first gap;
the first residue after the first pressing still contains more edible oil, and the edible oil is pressed for the second time;
because the rotating cylinder 6 is in synchronous transmission connection with the screw shaft 2 through the transmission assembly 9, when the screw shaft 2 rotates, the rotating cylinder 6 coaxially rotates between the outer periphery of the first cylinder shell 1 and the inner periphery of the second cylinder 5, namely, the one-way helical blade 6a coaxially rotates, so that the first residue falling into the inner cavity of the rotating cylinder 6 moves along the axis, at the second opening, because the second conical ring 7 axially blocks the second opening through the second pressure drive 8, the first pressure drive 4 and the second pressure drive 8 are adjusted, the acting force of the second conical ring 7 on the second opening is larger than the acting force of the first conical ring 3 on the first opening, so that the first residue is squeezed for the second time to form second residue inside the second opening, the first residue is squeezed for the second time more than the first residue is squeezed for the first time, and then the second conical ring 7 and the second opening can form a second gap by the squeezing force, then the second residue is discharged outwards through the second gap; the edible oil produced by the second pressing is collected in the second oil collecting chamber 5a through the second oil hole 6 b.
Further, the first oil collecting cavity 1b provided by the present application for collecting the first-time pressed edible oil still has a defect that the edible oil cannot be discharged outwards in time, and in order to solve this problem, as shown in fig. 5 and 6:
the first oil collecting chamber 1b is provided with a first oil outlet 1b2 along the radial bottom end thereof.
Based on the above embodiment, the first oil outlet 1b2 is disposed at the radial bottom end of the first oil collecting cavity 1b, so that the edible oil collected in the first oil collecting cavity 1b can be discharged outwards through the first oil outlet 1b2, and the edible oil can be discharged outwards in time under the action of gravity because the first oil outlet 1b2 is located at the bottom end of the first oil collecting cavity 1b, so as to prevent the edible oil from overflowing into the inner cavity of the first cartridge case 1.
Further, the edible oil in the first oil collecting cavity 1b provided by the present application is discharged through the first oil outlet 1b2 to the outside, and still has a full oil discharging speed, which easily causes the edible oil to overflow the inner cavity of the first barrel casing 1 through the first oil hole 1b1, and in order to solve this problem, as shown in fig. 5 and 6:
the outer diameter of the first oil collecting chamber 1b gradually increases from one end thereof toward the first oil outlet 1b 2.
Based on the above embodiment, the outer diameter of the first oil collecting cavity 1b is gradually increased from one end of the first oil collecting cavity toward the first oil outlet 1b2, so that the outer circumferential surface of the first oil collecting cavity 1b is gradually expanded from one end of the first oil collecting cavity toward the first oil outlet 1b2, and further, the edible oil can rapidly flow toward the first oil outlet 1b2 under the action of gravity, and the speed of flowing the used oil outwards can be increased.
Further, the second oil collecting cavity 5a provided by the present application still has a defect that the edible oil cannot be discharged out in time, and in order to solve this problem, as shown in fig. 5 and 6:
the second oil collecting chamber 5a is provided with a second oil outlet 5a1 along the radial bottom end thereof.
Based on the above embodiment, the second oil outlet 5a1 is provided at the bottom end of the second oil collecting cavity 5a along the radial direction, so that the edible oil collected in the second oil collecting cavity 5a can be discharged outwards through the second oil outlet 5a1, and the edible oil can be discharged outwards in time under the action of gravity because the second oil outlet 5a1 is located at the bottom end of the second oil collecting cavity 5a, so as to prevent the edible oil from overflowing into the inner cavity of the rotary drum 6.
Further, the edible oil provided by the present application is collected in the second oil collecting chamber 5a and discharged outwards through the second oil outlet 5a1, still having the defect of slow discharge speed, and in order to solve this problem, as shown in fig. 5 and 6:
the outer diameter of the second oil collecting chamber 5a gradually increases from one end thereof toward the second oil outlet 5a 1.
Based on the above embodiment, the outer diameter of the second oil collecting cavity 5a gradually increases from one end of the second oil collecting cavity towards the second oil outlet 5a1, so that the outer circumferential surface of the second oil collecting cavity 5a gradually expands from one end of the second oil collecting cavity towards the second oil outlet 5a1, and further, the edible oil can rapidly flow towards the second oil outlet 5a1 under the action of gravity, and the outward flowing speed of the used oil can be increased.
Further, in order to solve the problem of how the transmission assembly 9 drivingly connects the screw shaft 2 and the rotary cylinder 6, as shown in fig. 11:
the transmission assembly 9 comprises a gear ring 9a, a gear 9b, a driven shaft 9c and a synchronous belt transmission piece 9d, the gear ring 9a is coaxially arranged on the periphery of the rotating cylinder 6, the driven shaft 9c rotates coaxially outside the second cylinder 5, the gear 9b is coaxially arranged on the driven shaft 9c, the driven shaft 9c is in synchronous transmission connection with the screw shaft 2 through the synchronous belt transmission piece 9d, and the gear ring 9a and the gear 9b are meshed with each other.
Based on above-mentioned embodiment, when starting screw shaft 2, be connected with screw shaft 2 synchronous drive because of driven shaft 9c passes through synchronous belt drive spare 9d, make synchronous belt drive spare 9d can be in the outside synchronous rotation of second barrel 5, can drive gear 9b at the outside synchronous drive of second barrel 5 promptly, again because of ring gear 9a and gear 9b intermeshing, make pivoted ring gear 9a drive and rotate a section of thick bamboo 6 synchronous rotation in second barrel 5, and then make rotatory a section of thick bamboo 6 can squeeze first residue and then the secondary.
Further, in order to solve the problem of how the first pressure driver 4 drives the first conical ring 3 to abut against the first opening along the axis, as shown in fig. 7:
the first pressure driver 4 comprises a first electric hydraulic cylinder 4a and a hydraulic damper 4b, the first electric hydraulic cylinder 4a is coaxially arranged at the outer end of the first cylinder shell 1, an output shaft of the first electric hydraulic cylinder 4a is coaxially and fixedly connected with one end of the hydraulic damper 4b, and the other end of the hydraulic damper 4b is fixedly connected with the outer end of the first conical ring 3.
Based on the above embodiment, the first electric hydraulic cylinder 4a is started, so that the output shaft thereof drives the hydraulic damper 4b to abut against the first opening in the axial direction, and further the first conical ring 3 blocks the second conical ring 7 in the axial direction, when the pressure inside the first opening is greater than the damping pressure of the hydraulic damper 4b, the length of the hydraulic damper 4b in the axial direction is reduced, that is, the first conical ring 3 overcomes the elastic force of the hydraulic damper 4b in the axial direction to form a first gap with the first opening, so that the first residue can be discharged outwards through the first gap, and the kernels can be pressed for the first time.
As some optional embodiments of the present application, the apparatus for squeezing edible oil further includes a pressure detecting ring, the pressure detecting ring includes a rubber ring 10a, a pressure sensor 10a and a pressure bearing ring 10c, the rubber ring 10a is coaxially disposed at the outer ends of the first opening and the second opening, the rubber ring 10a is uniformly provided with a placing hole 10a1 along the circumferential direction, the pressure sensor 10a is coaxially disposed in the placing hole 10a1, the pressure sensor 10a is electrically connected with the controller, and the pressure bearing ring 10c is coaxially disposed at the outer end of the rubber ring 10 a; the squeezing includes a first squeezing and a second squeezing, the first squeezing force needs to be larger than the second squeezing force, so that the residual edible oil can be squeezed out of the first residue, the acting force of the second conical ring 7 on the second opening is larger than the acting force of the first conical ring 3 on the first opening, namely, the first pressure drive 4 and the second pressure drive 8 are adjusted, so that the first conical ring 3 or the second conical ring 7 can be abutted on the pressure bearing ring 10c along the axial direction, the pressure between the end part of the first opening or the second opening and the pressure bearing ring 10c can be detected through the pressure sensor 10a, so that the output power of the first pressure drive 4 and the second pressure drive 8 can be adjusted, the acting force of the second conical ring 7 on the second opening is larger than the acting force of the first conical ring 3 on the first opening, and the rubber ring 10a can avoid the rigid abutment of the pressure bearing ring 10c and the first opening or the second opening by arranging the pressure sensor 10a in the arranging hole 10a1, and enables the pressure sensor 10a to be stably mounted at the end of the first opening or the second opening.
The second pressure driver 8 is of identical construction to the second conical ring 7.
Further, the inner peripheral surface of the first conical ring 3 provided by the present application is coaxially clearance-fitted with the screw shaft 2, and still has a defect that residues easily block the clearance of the fit, and in order to solve this problem, as shown in fig. 9 and 10:
the first conical ring 3 comprises an inner conical surface 3a and an outer conical surface 3b facing the first opening, the first barrel shell 1 at the first opening is flush with the end of the screw shaft 2, the inner conical surface 3a abuts against the outer end edge of the screw shaft 2 along the axial direction, and the outer conical surface 3b abuts against the inner end edge of the first barrel shell 1 along the axial direction.
Based on the above embodiment, when the axial pressure at the first opening is greater than the pressure applied by the first conical ring 3 in the axial direction, the first conical ring 3 is axially separated from and abutted to the first opening, i.e. the inner conical surface 3a is separated from and abutted to the outer end edge of the screw shaft 2 to form a first discharge gap, the outer conical surface 3b is separated from and abutted to the inner end edge of the first cylinder shell 1 to form a second discharge gap, and the first discharge gap and the second discharge gap form a first gap, i.e. the residue can fall into the inner cavity of the rotary cylinder 6 from the first discharge gap and the second discharge gap at the same time, thereby preventing the residue from being blocked between the original inner peripheral surface of the first conical ring 3 and the outer peripheral surface of the screw shaft 2.
Further, in order to improve the pulverization degree of the residue after the first pressing for the second pressing of oil, as shown in fig. 9 and 10:
the outer end of the screw shaft 2 is coaxially provided with a second annular cone groove 2a, the inner conical surface 3a forms a first clearance groove with the second annular cone groove 2a when being abutted against the screw shaft 2 along the axial direction, the inner end of the first cylinder shell 1 is coaxially provided with a first annular cone groove 1c, the outer conical surface 3b forms a second clearance groove with the first annular cone groove 1c when being abutted against the first cylinder shell 1 along the axial direction, the second annular cone groove 2a and the first annular cone groove 1c are both rough surfaces, the inner conical surface 3a is coaxially provided with a first rough ring 3a1 positioned in the first clearance groove, and the outer conical surface 3b is coaxially provided with a second rough ring 3b1 positioned in the second clearance groove.
Based on the above-mentioned embodiment, through making the screw shaft 2 rotate relative to first shell 1, that is to say, make screw shaft 2 rotate relative to first conical ring 3, take place to rotate through second annular cone groove 2a relative first coarse ring 3a1, and then can grind the material that gets into in the first clearance groove, thereby be convenient for squeeze out oil for the second time, and under the effect is pressed to first opening reinforce, the material gets into the second clearance, thereby take place to rub with first annular cone groove 1c and second coarse ring 3b1, and then grind the material, be convenient for squeeze for the second time.
Further, the first conical ring 3 provided by the present application abuts against the first opening along the axial direction, still has a defect that the edible oil at the squeezing position of the first opening is more, but cannot be collected in time, and in order to solve this problem, as shown in fig. 9 and 10:
a third oil collecting cavity 3c is arranged in the first conical ring 3, a third oil hole 3c1 communicated with the first opening is uniformly arranged on the third oil collecting cavity 3c along the circumferential direction, and a third oil outlet 3c2 communicated with the outside is arranged at the bottom end of the third oil collecting cavity 3c along the axial direction.
Based on the above embodiment, by providing the third oil collecting cavity 3c inside the first conical ring 3, when the first conical ring 3 axially presses against the first opening, the conical surface of the first conical ring 3 can sufficiently contact the kernel, so that the edible oil squeezed from the kernel can enter the third oil collecting cavity 3c through the third oil hole 3c1 and is discharged outwards through the third oil outlet 3c2, and the oil discharging efficiency can be further improved.
This application passes through screw shaft 2 and one-way helical blade 6a, can squeeze the kernel twice by oneself, and the degree of pressing for the second time is greater than the degree of pressing for the first time, and then can effectively extrude surplus edible oil in the first residue, and the oil yield is high, and easily operation.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An intelligent edible oil squeezing device comprises a first barrel shell (1) and a screw shaft (2) arranged in the first barrel shell, wherein a feed inlet (1 a) is formed in the first barrel shell (1), a driving device for driving the screw shaft (2) to rotate is arranged at one end of the screw shaft, a first opening is formed between one end of the first barrel shell (1) and the periphery of the screw shaft (2), a first conical ring (3) which is coaxially matched with the screw shaft in a sliding manner is arranged at the first opening, and a first pressure driver (4) for driving the first conical ring (3) to abut against the first opening in the axial direction is arranged at the outer end of the first conical ring; the oil-collecting device is characterized in that a first oil-collecting cavity (1 b) coaxial with the first cylinder shell (1) is further arranged in the body of the first cylinder shell (1), and first oil holes (1 b 1) communicated with the inner cavity of the first cylinder shell (1) are uniformly distributed in the first oil-collecting cavity (1 b); the edible oil squeezing device further comprises a second cylinder body (5), a rotating cylinder (6), a second taper ring (7), a second pressure drive (8) and a transmission assembly (9), wherein the second cylinder body (5) is coaxially arranged outside the first cylinder shell (1), an inner cavity of the second cylinder body (5) is communicated with an inner cavity of the first cylinder shell (1) through a first opening, and a second opening is formed between the other end of the second cylinder body (5) and the periphery of the first cylinder shell (1); the rotating cylinder (6) is coaxially and rotatably arranged between the inner periphery of the second cylinder body (5) and the outer periphery of the first cylinder shell (1), the inner periphery of the rotating cylinder (6) is coaxially provided with a one-way helical blade (6 a), the outer periphery of the rotating cylinder (6) and the inner periphery of the second cylinder body (5) form a second oil collecting cavity (5 a), and second oil holes (6 b) communicated with the second oil collecting cavity (5 a) are uniformly distributed in the rotating cylinder (6); the second taper ring (7) is coaxially and slidably arranged on the first cylinder shell (1); a second pressure drive (8) is arranged at one end of the second taper ring (7), and the second pressure drive (8) is used for driving the second taper ring (7) to abut against the first opening along the axial direction; the rotary cylinder (6) is synchronously connected with the screw shaft (2) in a transmission way through a transmission component (9).
2. An intelligent edible oil squeezing device according to claim 1, wherein the first oil collecting chamber (1 b) is provided with a first oil outlet (1 b 2) along a bottom end in a radial direction thereof.
3. An intelligent edible oil squeezing device according to claim 2, wherein the outer diameter of the first oil collecting chamber (1 b) is gradually increased from one end thereof towards the first oil outlet (1 b 2).
4. An intelligent edible oil squeezing device according to claim 1, wherein the second oil collecting chamber (5 a) is provided with a second oil outlet (5 a 1) along the radial bottom end thereof.
5. An intelligent edible oil squeezing device according to claim 4, wherein the outer diameter of the second oil collecting chamber (5 a) is gradually increased from one end thereof towards the second oil outlet (5 a 1).
6. An intelligent edible oil squeezing device according to claim 1, wherein the transmission assembly (9) comprises a gear ring (9 a), a gear (9 b), a driven shaft (9 c) and a synchronous belt transmission member (9 d), the gear ring (9 a) is coaxially arranged on the periphery of the rotating cylinder (6), the driven shaft (9 c) is coaxially arranged outside the second cylinder (5) in a rotating manner, the gear (9 b) is coaxially arranged on the driven shaft (9 c), the driven shaft (9 c) is synchronously connected with the screw shaft (2) through the synchronous belt transmission member (9 d), and the gear ring (9 a) and the gear (9 b) are meshed with each other.
7. An intelligent edible oil squeezing device according to claim 1, wherein the first pressure driver (4) comprises a first electric hydraulic cylinder (4 a) and a hydraulic damper (4 b), the first electric hydraulic cylinder (4 a) is coaxially arranged at the outer end of the first barrel casing (1), the output shaft of the first electric hydraulic cylinder (4 a) is coaxially and fixedly connected with one end of the hydraulic damper (4 b), and the other end of the hydraulic damper (4 b) is fixedly connected with the outer end of the first conical ring (3).
8. An intelligent edible oil squeezing device according to claim 1, wherein the first conical ring (3) comprises an inner conical surface (3 a) and an outer conical surface (3 b) facing the first opening, the first barrel (1) and the screw shaft (2) at the first opening are flush, the inner conical surface (3 a) axially abuts against the outer end edge of the screw shaft (2), and the outer conical surface (3 b) axially abuts against the inner end edge of the first barrel (1).
9. An intelligent edible oil squeezing device according to claim 8, wherein the outer end of the screw shaft (2) is coaxially provided with a second annular cone groove (2 a), the inner conical surface (3 a) forms a first clearance groove with the second annular cone groove (2 a) when axially abutting against the screw shaft (2), the inner end of the first barrel casing (1) is coaxially provided with a first annular cone groove (1 c), the outer conical surface (3 b) forms a second clearance groove with the first annular cone groove (1 c) when axially abutting against the first barrel casing (1), both the second annular cone groove (2 a) and the first annular cone groove (1 c) are rough surfaces, the inner conical surface (3 a) is coaxially provided with a first rough ring (3 a 1) located in the first clearance groove, and the outer conical surface (3 b) is coaxially provided with a second rough ring (3 b 1) located in the second clearance groove.
10. The apparatus for squeezing edible oil intelligently as claimed in any one of claims 1-9, wherein a third oil collecting chamber (3 c) is arranged in the first conical ring (3), third oil holes (3 c 1) communicated with the first opening are uniformly arranged on the third oil collecting chamber (3 c) along the circumferential direction, and a third oil outlet (3 c 2) communicated with the outside is arranged at the bottom end of the third oil collecting chamber (3 c) along the axial direction.
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